Stella McCartney's cleverly crafted contour dresses have become an A-list favorite for formal events and this 'Saskia' gown is sure to become the next must-have hit. Expertly contrasting panels of navy-blue and off-white stretch-cady with nude mesh, this belted piece promises to sculpt a statement silhouette. Elegant evening invitation? Classic sandals and a compact clutch are all you'll need to steal the spotlight.